2a + 5b = 30 when a=5 and b= _____
2a + 5b =30 when a=15 and b= _____
I really have no clue on how to do this and I need the answer really quickly!
What is asked in the question?
What are the operations to be used?
What is the number sentence?
What is the answer to the problem?
The number of bricks that they make will be 25 bricks.
Let the prism with a length of L, a width of W, anda height of H. Then the volume of the prism is given as
V = L x W x H
A company makes concrete bricks shaped like rectangular prisms. Each brick is 11 inches long, 8 inches wide, and 5 inches tall. Then the volume of each brick will be
V = 11 x 8 x 5
V = 440 cubic inches
If they have used 11,000 cubic inches of concrete, then the number of bricks that they make will be
⇒ 11,000 / 440
⇒ 25 bricks
The number of bricks that they make will be 25 bricks.
More about the volume of the rectangular prism link is given below.
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